D. They improved conditions on slave ships to help more people survive.
Spanish is the main language in most central american countries
One party systems is correct
No bc Congress makes all the decisions.... for example, the President can try to make a law, but the Congress an veto it
Answer:The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.
Explanation:
